1915696790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{943693}}^1$

素因数の和:943736

約数の個数: 32

約数和(自身を含む): 4076758080

約数和(自身を除く): 2161061290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 943693, 1887386, 4718465, 6605851, 9436930, 13211702, 27367097, 33029255, 54734194, 66058510, 136835485, 191569679, 273670970, 383139358, 957848395, 1915696790]

約数ペア:

[(1, 1915696790), (2, 957848395), (5, 383139358), (7, 273670970), (10, 191569679), (14, 136835485), (29, 66058510), (35, 54734194), (58, 33029255), (70, 27367097), (145, 13211702), (203, 9436930), (290, 6605851), (406, 4718465), (1015, 1887386), (2030, 943693)]